coords = [0,0,10,0,10,10,20,10,20,20,10,20,10,30,0,30]
from tkinter import *
root =Tk()

print('введите нач. коорд. X :')
X = int(input())
print('введите нач коорд. Y:')
Y = int(input())
print('введите коэффициент увеличения N:')
N = int(input())

canvas = Canvas (bg="white", width=500, height=500)
canvas.pack (anchor=CENTER, expand=1)

canvas.create_polygon(coords[0] *N+X, coords[1] * N+Y,
                      coords[2] *N+X, coords[3] * N+Y,
                      coords[4] *N+X, coords[5] * N+Y,
                      coords[6] *N+X, coords[7] * N+Y,
                      coords[8] *N+X, coords[9] * N+Y,
                      coords[10] *N+X,coords[11]* N+Y,
                      coords[12] *N+X,coords[13] * N+Y,
                      coords[14] *N+X,coords[15] * N+Y)

root.mainloop()

